Bathtub overflow drain cover



FIG. 1 is a front elevational view showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is sectional view thereof taken along line 15 of FIG. 9; and,

FIG. 8 is a sectional view thereof taken along line 16 of FIG. 9.

The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a bathtub overflow drain cover, as shown and described. 